A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 6650-01-611-2795
NSN 5985-00-483-7690
NSN 5910-01-291-6393
NSN 5855-00-252-5743
NSN 5998-01-448-9755
NSN 6130-00-849-6298
NSN 5915-01-380-7623
NSN 5835-00-422-1441
NSN 7035-01-658-1623
NSN 5920-01-148-9193
NSN 6650-00-422-2958
NSN 6685-01-257-5731